19821468

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{10939}}^1$

素因数の和:11097

約数の個数: 24

約数和(自身を含む): 46560640

約数和(自身を除く): 26739172

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 10939, 21878, 32817, 43756, 65634, 131268, 1651789, 3303578, 4955367, 6607156, 9910734, 19821468]

約数ペア:

[(1, 19821468), (2, 9910734), (3, 6607156), (4, 4955367), (6, 3303578), (12, 1651789), (151, 131268), (302, 65634), (453, 43756), (604, 32817), (906, 21878), (1812, 10939)]